Class: Valise::Stack::ExtensionsDecorator

Inherits:
Valise::Stack show all
Defined in:
lib/valise/stack/extensions-decorator.rb

Instance Attribute Summary collapse

Attributes inherited from Valise::Stack

#segments

Instance Method Summary collapse

Methods inherited from Valise::Stack

#below, #depth_of, #dump_load, #exts, #find, #item_for, #merge_diff, #not_above, #reverse

Methods included from ItemEnum

#absent, #present, #writable

Methods included from Unpath

#collapse, file_from_backtrace, #file_from_backtrace, #from_here, from_here, repath, string_to_segments, unpath, up_to, #up_to

Constructor Details

#initialize(stack) ⇒ ExtensionsDecorator

Returns a new instance of ExtensionsDecorator.



6
7
8
9
10
 
# File 'lib/valise/stack/extensions-decorator.rb', line 6

def initialize(stack)
  @stack = stack
  @extensions = []
  @stacks = Hash.new{|h,segments| h[segments] = @stack.valise.get(segments) }
end

Instance Attribute Details

#extensions ⇒ Object

Returns the value of attribute extensions.



12
13
14
 
# File 'lib/valise/stack/extensions-decorator.rb', line 12

def extensions
  @extensions
end

Instance Method Details

#diffed(item, value) ⇒ Object 



32
33
34
 
# File 'lib/valise/stack/extensions-decorator.rb', line 32

def diffed(item, value)
  item.stack.diffed(item, value)
end

#each ⇒ Object 



40
41
42
43
44
45
46
47
48
49
50
 
# File 'lib/valise/stack/extensions-decorator.rb', line 40

def each
  return enum_for(:each) unless block_given?
  @stack.each do |item|
    @extensions.each do |ext|
      dir = item.segments.dup
      file = dir.pop
      ext_stack = @stacks[dir + [file + ext]]
      yield(ext_stack.item_for(item.root))
    end
  end
end

#inspect ⇒ Object 



14
15
16
 
# File 'lib/valise/stack/extensions-decorator.rb', line 14

def inspect
  @stack.inspect + "x#{extensions.inspect}"
end

#merged(item) ⇒ Object 



28
29
30
 
# File 'lib/valise/stack/extensions-decorator.rb', line 28

def merged(item)
  item.stack.merged(item)
end

#reget(root) ⇒ Object 



22
23
24
25
26
 
# File 'lib/valise/stack/extensions-decorator.rb', line 22

def reget(root)
  decorated = self.new(super)
  decorated.extensions = self.extensions
  decorated
end

#rel_path ⇒ Object 



36
37
38
 
# File 'lib/valise/stack/extensions-decorator.rb', line 36

def rel_path
  @stack.rel_path
end

#valise ⇒ Object 



18
19
20
 
# File 'lib/valise/stack/extensions-decorator.rb', line 18

def valise
  @stack.valise
end